Greenfield (UNKNOWN108969 - STONEWALL)
GreenfieldFREDERICK, West Virginia · PJM
At a glance
Greenfield (UNKNOWN108969 - STONEWALL) is a greenfield datacenter candidate site in FREDERICK, West Virginia, scoring 52.2/100 DC Readiness — 7th of 82 scored sites in the county. Its nearest substation is UNKNOWN108969. It sits in the PJM grid region, where interconnection has averaged 3.0 years from request to operation. GridCensus catalogs 100 MW of candidate capacity here.
Power & interconnection
Speed to power
Shorter queues and healthier completion here — a faster path to energization than the national norm.
Connectivity
Site characteristics
Risk & environment
Location context
Regulatory climate
No notable statewide DC restriction on record; confirm local zoning and utility tariffs.
Incentive detail: Sales tax exemption on DC equipment for $150M+ investments (2025: $100M+); MEGA site program.
Site location
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How does Greenfield (UNKNOWN108969 - STONEWALL) compare with other sites in FREDERICK?
Greenfield (UNKNOWN108969 - STONEWALL) ranks 7th of 82 scored candidate sites in FREDERICK. Its 52.2/100 is roughly in line with the county average of 51.5. It is roughly in line with the West Virginia average of 52.0 and roughly in line with the national average of 53.2.
Against the West Virginia average, its strongest sub-score is speed to power (54 vs 50) and its weakest is natural hazard (70 vs 77). Power and speed to power each carry 20% of the composite score, fiber 12%, water 7% and hazard 6%.
How close is Greenfield (UNKNOWN108969 - STONEWALL) to power, fiber and other datacenters?
The nearest mapped substation, UNKNOWN108969, is the closest grid connection point on record and operates at 138 kV. The nearest located transmission bottleneck is GOOSECRE TX1 XFORMER H 500 KV (PJM), 50 miles away. For connectivity, the nearest internet exchange facility is DataBank Ashburn (IAD1) at 53.8 miles. 7 fiber providers report service at the location in FCC broadband data. The closest operating datacenter on record is Middletown Data Center, 19.2 miles away.
What are the flood, water and hazard risks at Greenfield (UNKNOWN108969 - STONEWALL)?
At the county level, FEMA's National Risk Index rates FREDERICK "Relatively Moderate".
Full DC Readiness breakdown
All 13 weighted sub-scores (0–100) behind the composite DC Readiness score.
Nearby comparable sites
Other scored datacenter candidate sites in FREDERICK, ranked by DC Readiness.
| Site | Type | Voltage | Capacity | Queue wait | Score |
|---|---|---|---|---|---|
| OZ Frederick | Greenfield | — | — | 5.1 yrs | 61.5 |
| FISHER DIAGNOSTICS (IN-VITRO DIAGNOSTIC SUBSTANCE MANUFACTURING) | Manufacturing | — | — | 5.1 yrs | 52.4 |
| CHEMSTONE CORP. (CUT STONE AND STONE PRODUCT MANUFACTURING) | Manufacturing | — | — | 5.1 yrs | 52.4 |
| VALLEY TRADER (PREPRESS SERVICES) | Manufacturing | — | — | 5.1 yrs | 52.4 |
| STOWE-WOODWARD, INC. (ALL OTHER RUBBER PRODUCT MANUFACTURING) | Manufacturing | — | — | 5.1 yrs | 52.4 |
| TABARD CORP. (OTHER SNACK FOOD MANUFACTURING) | Manufacturing | — | — | 5.1 yrs | 52.3 |
| Bluestone Industrial Park | Shovel-Ready | — | — | 5.1 yrs | 52.1 |
| One Logistics Park - Phase B | Shovel-Ready | — | — | 5.1 yrs | 51.9 |
Greenfield (UNKNOWN108969 - STONEWALL): common questions
What is the DC Readiness score of Greenfield (UNKNOWN108969 - STONEWALL)?
Greenfield (UNKNOWN108969 - STONEWALL) scores 52.2/100 on the GridCensus DC Readiness scale, rated fair. It ranks 7th of 82 scored sites in FREDERICK. The FREDERICK average is 51.5 and the West Virginia average is 52.0.
What is the nearest substation to Greenfield (UNKNOWN108969 - STONEWALL)?
The nearest mapped substation is UNKNOWN108969, at 138 kV. GridCensus catalogs 100 MW of candidate capacity for the site.
What grid region is Greenfield (UNKNOWN108969 - STONEWALL) in?
Greenfield (UNKNOWN108969 - STONEWALL) is in the PJM region. Projects interconnecting there have averaged a 3.0-year wait from queue request to operation.
How far is Greenfield (UNKNOWN108969 - STONEWALL) from an internet exchange?
The nearest internet exchange facility is DataBank Ashburn (IAD1), about 53.8 miles away; 7 fiber providers report service at the location.
Related pages
About this data
Source: GridCensus composite of HIFLD transmission and substation data, EIA, FEMA National Risk Index, FCC broadband data, PeeringDB and ISO interconnection queues, as published October 10, 2026 — GridCensus refreshes it monthly. See the methodology for how records are matched, cleaned and scored.
Cite as: GridCensus, “Greenfield (UNKNOWN108969 - STONEWALL), FREDERICK, WV”, https://gridcensus.com/datacenter-sites/west-virginia/frederick/greenfield-unknown108969-stonewall-c7211499 (data as of October 10, 2026).
Dataset updated . Screening estimates derived from public data sources.
Figures are screening estimates derived from public infrastructure data. Catalogued capacity reflects theoretical candidate capacity, not deliverable or committed interconnection. Confirm all values with the utility, ISO, and on-the-ground due diligence.
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